This is for an hvac/r class
Answers (1)
Drain the Boiler System. To start, make sure you remove all the water from the system. ...
Remove the Existing Plumbing. Photo: Rasto / Adobe Stock. ...
Install Zone Valves and New Plumbing. ...
Install Thermostats. ...
Install Thermostat and Zone Controls. ...
Refill the Boiler.